AI comparison report

CMF Buds Pro vs CMF Buds Pro 2

By CompareAI Editorial Team · Published 2026-09-05 · How we compare

CMF Buds Pro 2 is the superior overall choice over CMF Buds Pro, providing better acoustic performance, stronger noise cancellation, interactive case controls,…

Who wins: CMF Buds Pro or CMF Buds Pro 2?

Choose CMF Buds Pro 2 first, as it delivers across-the-board technical upgrades including a dual-driver acoustic setup (11mm bass driver + 6mm planar tweeter), LDAC 990 kbps high-resolution streaming, stronger 50 dB hybrid ANC, simultaneous dual-device multipoint pairing, and an innovative Smart Dial on the charging case.

Based on our analysis across 5 dimensions with 20 sources, CMF Buds Pro scores 6.4/10 overall while CMF Buds Pro 2 scores 9.0/10 overall.

DimensionCMF Buds ProCMF Buds Pro 2
Acoustic Architecture & Codec Support5.5/109/10
Active Noise Cancellation & Ambient Control7/108.8/10
Charging Case Design & Hardware Controls5/109.5/10
Battery Endurance & Playback Time7.5/108.5/10
Connectivity & App Ecosystem6.8/109.2/10
Overall6.4/109.0/10

Should I choose CMF Buds Pro or CMF Buds Pro 2?

Verdict: Choose CMF Buds Pro 2 first, as it delivers across-the-board technical upgrades including a dual-driver acoustic setup (11mm bass driver + 6mm planar tweeter), LDAC 990 kbps high-resolution streaming, stronger 50 dB hybrid ANC, simultaneous dual-device multipoint pairing, and an innovative Smart Dial on the charging case.

CMF Buds Pro 2 is the superior overall choice over CMF Buds Pro, providing better acoustic performance, stronger noise cancellation, interactive case controls, and dual-device connectivity.

The CMF Buds Pro 2 represents a decisive upgrade across every major hardware metric compared to the CMF Buds Pro. Acoustically, CMF Buds Pro 2 pairs an 11mm bass driver with a 6mm planar tweeter and LDAC high-resolution streaming up to 990 kbps, surpassing the single 10mm dynamic driver and basic SBC/AAC codecs of CMF Buds Pro. Noise suppression improves from 45 dB on CMF Buds Pro to 50 dB hybrid ANC spanning a 5000 Hz frequency range on CMF Buds Pro 2. Furthermore, CMF Buds Pro 2 introduces a physical Smart Dial on its 460 mAh case, extends total battery life from 39 hours to 43 hours, adds under 120 ms low-latency gaming, and enables 2-device Dual Connection multipoint pairing, making CMF Buds Pro 2 the clear technical winner.

Best for CMF Buds Pro

  • Users looking for basic true wireless audio functionality with a single 10mm dynamic driver setup
  • Listeners who only require standard SBC and AAC codec transmission without high-resolution bitrate demands
  • Shoppers satisfied with 45 dB active noise cancellation for moderate ambient noise isolation
  • Users comfortable with a traditional puck-style charging case lacking interactive dial controls
  • Listeners who do not need simultaneous dual-device multipoint Bluetooth connectivity
  • Anyone looking for a reliable 39-hour total battery endurance package

Best for CMF Buds Pro 2

  • Audiophiles seeking high-resolution 990 kbps audio streaming via LDAC codec support
  • Listeners desiring a dual-driver acoustic architecture featuring an 11mm bass driver and a 6mm planar tweeter
  • Commuters requiring stronger noise reduction with 50 dB hybrid ANC across an ultra-wide 5000 Hz range
  • Users who want tactile hardware volume and playback adjustments directly on the case via the customizable Smart Dial
  • Multi-taskers needing simultaneous Dual Connection multipoint pairing across 2 devices
  • Mobile gamers needing low-latency performance under 120 ms
  • Power users wanting extended total battery life reaching up to 43 hours

When not to compare directly

Do not compare CMF Buds Pro directly against CMF Buds Pro 2 if you are evaluating advanced high-resolution wireless streaming and tactile case hardware controls, as CMF Buds Pro lacks LDAC codec support and physical case dials entirely.

What are the key differences between CMF Buds Pro and CMF Buds Pro 2?

  • Acoustic Architecture & Codec Support

    While CMF Buds Pro uses a single 10mm dynamic driver limited to standard AAC and SBC codecs, CMF Buds Pro 2 features an advanced dual-driver setup (11mm bass driver and 6mm planar tweeter) with high-resolution LDAC support.

    CMF Buds Pro: CMF Buds Pro features a single dynamic driver acoustic design (a 10mm driver with liquid crystal polymer and polyurethane diaphragm) paired with basic SBC and AAC Bluetooth audio codecs, lacking high-resolution codec capabilities.

    CMF Buds Pro 2: CMF Buds Pro 2 upgrades to a dual-driver acoustic architecture consisting of an 11mm bass driver and a 6mm planar tweeter, alongside high-resolution LDAC codec support delivering up to 990 kbps audio streaming.

    Scores — CMF Buds Pro: 5.5/10, CMF Buds Pro 2: 9/10

    Determines sound clarity, frequency separation, and the fidelity of wireless audio transmission across different source devices.

    Sources: CMF Buds Pro review, CMF Buds Pro 2 review

  • Active Noise Cancellation & Ambient Control

    The CMF Buds Pro 2 achieves superior noise isolation with an enhanced 50 dB hybrid active noise cancellation rating compared to the 45 dB ANC rating on the CMF Buds Pro.

    CMF Buds Pro: The CMF Buds Pro provides up to 45 dB active noise cancellation alongside transparency control for isolating background ambient noise.

    CMF Buds Pro 2: The CMF Buds Pro 2 upgrades noise suppression with up to 50 dB hybrid active noise cancellation covering an ultra-wide 5000 Hz frequency range, supported by smart adaptive and transparency ambient controls.

    Scores — CMF Buds Pro: 7/10, CMF Buds Pro 2: 8.8/10

    Crucial for isolating external ambient noise during commutes, travel, or work environments.

    Sources: CMF Buds Pro 2 | Audio, CMF by Nothing Buds Pro With 45 DB ANC, Ultra Bass ...

  • Charging Case Design & Hardware Controls

    While the CMF Buds Pro case provides 0 interactive controls beyond a pairing button, the CMF Buds Pro 2 integrates a multifunctional Smart Dial directly on the case for physical volume and playback control.

    CMF Buds Pro: The CMF Buds Pro features a circular puck-style charging case weighing 54.6 g that lacks interactive hardware controls, offering only a standard interior pairing button and single status LED [5].

    CMF Buds Pro 2: The CMF Buds Pro 2 introduces a customizable physical Smart Dial on its 460 mAh charging case, enabling direct volume adjustments, playback controls, and noise cancellation toggles via rotate and press actions [9].

    Scores — CMF Buds Pro: 5/10, CMF Buds Pro 2: 9.5/10

    Physical controls on the case improve daily usability, convenience, and interaction speed without needing to touch the phone or earbuds.

    Sources: CMF Buds Pro review, CMF Buds Pro 2 review

  • Battery Endurance & Playback Time

    CMF Buds Pro 2 delivers a higher total battery endurance of up to 43 hours compared to the 39 hours total playback offered by CMF Buds Pro.

    CMF Buds Pro: CMF Buds Pro provides up to 11 hours of playback per charge with ANC off and 6.5 hours with ANC on, offering a total playtime of up to 39 hours with the charging case.

    CMF Buds Pro 2: CMF Buds Pro 2 offers up to 11 hours of playback on a single charge with ANC turned off and reaches up to 43 hours of total playback time when combined with the charging case.

    Scores — CMF Buds Pro: 7.5/10, CMF Buds Pro 2: 8.5/10

    Longer battery life reduces the frequency of recharges, especially during continuous listening with ANC enabled.

    Sources: CMF Buds Pro review, How long is the battery life of CMF Buds Pro 2? - Support Centre

  • Connectivity & App Ecosystem

    While both models support Google Fast Pair and Microsoft Swift Pair over Bluetooth 5.3, CMF Buds Pro 2 introduces simultaneous Dual Connection pairing for 2 devices and in-app Smart Dial case customization, which the original CMF Buds Pro lacks.

    CMF Buds Pro: The CMF Buds Pro utilizes Bluetooth 5.3 alongside Google Fast Pair and Microsoft Swift Pair, managing essential settings like basic EQ and touch remapping through the Nothing X app with a 10 m range [5, 15]. However, it lacks simultaneous multi-device multipoint connectivity, requiring manual switching between devices [5, 15].

    CMF Buds Pro 2: The CMF Buds Pro 2 features Bluetooth 5.3 with Google Fast Pair, Microsoft Swift Pair, and Dual Connection multipoint support across 2 devices simultaneously [1, 4]. Through the Nothing X app, it unlocks expanded features including case Smart Dial remapping, LDAC support, and low-latency gaming under 120 ms [1, 4].

    Scores — CMF Buds Pro: 6.8/10, CMF Buds Pro 2: 9.2/10

    Seamless pairing, multi-device management, and deep app customization streamline everyday multi-device usage.

    Sources: CMF Buds Pro 2 | Audio, CMF Buds Pro 2 review: Big features, small price, smart dial

What are the pros and cons of CMF Buds Pro vs CMF Buds Pro 2?

CMF Buds Pro

Strengths

  • CMF Buds Pro delivers up to 11 hours of standalone playback with ANC turned off and 6.5 hours with ANC enabled.
  • CMF Buds Pro offers up to 39 hours of total playback time when combined with the charging case.
  • CMF Buds Pro features active noise cancellation rated up to 45 dB alongside transparency ambient control.
  • CMF Buds Pro supports Bluetooth 5.3 alongside Google Fast Pair and Microsoft Swift Pair integration with a 10 m wireless range.

Weaknesses

  • CMF Buds Pro relies on a single 10mm dynamic driver setup and is limited to basic SBC and AAC codecs, lacking high-resolution audio support.
  • CMF Buds Pro lacks simultaneous multi-device multipoint connectivity, requiring manual switching between devices.
  • CMF Buds Pro offers lower active noise cancellation capability at 45 dB compared to the 50 dB hybrid ANC on newer hardware.
  • CMF Buds Pro features a 54.6 g charging case with zero interactive hardware controls beyond an interior pairing button.

CMF Buds Pro 2

Strengths

  • CMF Buds Pro 2 features an upgraded dual-driver acoustic architecture consisting of an 11mm bass driver and a 6mm planar tweeter.
  • CMF Buds Pro 2 supports the high-resolution LDAC codec for wireless audio streaming at bitrates up to 990 kbps.
  • CMF Buds Pro 2 provides enhanced hybrid active noise cancellation rated up to 50 dB across an ultra-wide 5000 Hz frequency range with smart adaptive controls.
  • CMF Buds Pro 2 features an interactive, customizable physical Smart Dial on its 460 mAh charging case for direct volume and playback adjustments.
  • CMF Buds Pro 2 provides up to 43 hours of total battery playback time when combined with the charging case.
  • CMF Buds Pro 2 supports Dual Connection multipoint pairing across 2 devices simultaneously alongside low-latency gaming mode under 120 ms.

Weaknesses

  • CMF Buds Pro 2 delivers identical standalone playback of up to 11 hours per charge with ANC disabled, matching the single-charge battery endurance of the original model.

Where does this data come from?

  1. CMF Buds Pro 2 | Audio
  2. CMF Buds Pro 2 | Audio
  3. CMF Buds Pro - Review
  4. CMF Buds Pro 2 review: Big features, small price, smart dial
  5. CMF Buds Pro review
  6. CMF Buds 2 review: Better than CMF Buds Pro 2?
  7. Nothing CMF Buds Pro 2 review: A good but not great pair ...
  8. CMF Buds Pro 2 Headphones Review
  9. CMF Buds Pro 2 review
  10. CMF Buds Pro 2 review: budget earphones in name only - Stuff
  11. CMF Buds Pro 2 | Audio
  12. CMF Buds Pro 2 | Audio | Nothing | US
  13. How long is the battery life of CMF Buds Pro 2? - Support Centre
  14. CMF Buds Pro 2 - Support Centre - Nothing
  15. CMF Buds Pro Review
  16. CMF by Nothing, Earbuds, Wireless Bluetooth 5.3, 43H Playtime, Orange
  17. CMF by Nothing Buds Pro With 45 DB ANC, Ultra Bass ...
  18. CMF Buds Pro 2 Wireless Earbuds with Smart Dial, 50dB Hybrid Noise ...
  19. CMF Buds Pro Review - Worth it!
  20. Anyone got the CMF Buds Pro 2, and do you recommend ...

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